Do you have a question about the BSA B25SS Gold Star 1971 and is the answer not in the manual?
| Bore x Stroke | 67 mm x 70 mm |
|---|---|
| Ignition | Coil |
| Transmission | 4-speed |
| Carburetor | Amal Concentric |
| Front Suspension | Telescopic forks |
| Rear Suspension | Swingarm with twin shock absorbers |
| Brakes Front | Drum |
| Brakes Rear | Drum |
| Top Speed | 85 mph (137 km/h) |
| Engine Type | Single cylinder, four-stroke |
| Fuel System | Carbureted |
| Frame | Single downtube |
| Wheelbase | 1, 320 mm (52 in) |
| Fuel Capacity | 2.5 gallons (11.4 liters) |











